I had the problem that he streams lost after some time
Hours and/ or every day
I change the buffer from 2 mb to 12 mb in the configuration
And have no problems any more
After 5 days everything works perfect
Volumio raspberry pi
Volumio VERSION: 2.907
RELEASE DATE: 02-07-2021
Hi Marcel, welcome to Volumio 
.
Glad you sorted it, and thank you for reporting for future people looking for similar problems. It would be useful (again for people searching) if you could include as much info as possible in posts, such as device, Volumio version, wifi/wired 
. (It should be very easy to edit your post to include this info. Cheers!